Opening session - Frontiers of Science and technology
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| Opening by State Secretary Astrid Bergmål, Norwegian Ministry of Energy |
Norwegian Ministry of Energy |
| European Union research and innovation on wind energy |
Enrico DEGIORGIS, European Commission, DG Research and Innovation |
| Progress of offshore wind power industry and technology in China |
Yongqian Liu, Professor, North China Electric Power University |
| Experience and potential for floating wind farms |
Herbjørn Haslum, Equinor |
| Development of the offshore grid |
Nenad Keseric, Statnett |
| How to use contract for difference to succeed with offshore wind |
Lena Kitzing, DTU |
| Strategic Research and Innovation Agenda 2025-2027 |
Jacob Edmonds, SVP Ørsted, VP ETIP wind |
| EERA JP wind towards a European Centre of Excellence |
Ignacio Martí, DTU, director EERA JP wind |
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| New turbine and generator technology |
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| An improved, coupled frequency domain model for floating wind turbines including aerodynamics, hydrodynamics and controllers |
G. Bouman, Maritime Research Institute Netherlands (MARIN) |
| Revolutionising Offshore Wind Energy: The 20MW Drivetrain Concept Study |
J. Robson, Offshore Renewable Energy Catapult (OREC) |
| Comparing fatigue and ultimate loads of two- and three-bladed 20MW floating offshore wind turbines |
F. Anstock, Hamburg University of Applied Sciences |
| Generator Efficiency Optimization in a Counter-Rotating Axis Floating Tilted Turbine |
Alicia Robertsson & Emelie Nordin, Uppsala University |
| Dynamic Simulation and 3D Visualization of a Floating Wind Turbine Using Counter-Rotating Vertical Axis Turbines |
A. Hedene, L. Jonsson and K. Österling, Uppsala University |
| Power-train design for XROTOR wind turbine including wireless power transmission and multi-level DAB converters |
S.A. Mortazavizadeh, University of Strathclyde |
| Modelled Cost Reductions for the X-Rotor Offshore Wind Turbine |
F. Devoy Mcauliffe, University College Cork |
| XROTOR disruptive wind turbine advanced aerodynamic analysis using CFD |
Méndez López Beatriz, CENER |
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Met-ocean conditions
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| Below the clouds: Taming a weather-related measurement error of floating lidar systems |
F. Kelberlau, Fugro Norway AS |
Climatology of low-level jets in Scandinavia for offshore wind applications and a variety of datasets
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C. Michel, Norwegian Meteorological Institute |
| A design-oriented fatigue Design Load Cases selection method for floating offshore wind turbines |
H. Pineau, Sofresid |
| Assessment of offshore wind climate in coastal areas of Japan using single scanning Doppler LiDAR |
A. Mano, RENOVA, Inc. |
| Improvements in Sea and Swell Separation for Offshore Industry Applications |
S. Kistner, DHI |
| Turbulence measurement by using vertical lidar and its validation at an offshore Met Mast |
A. Yamagushi, The University of Tokyo |
| CFD study on droplet impact to predict the rain induced erosion of wind turbine blades |
D.S. Edirisinghe, Southeast Technological University, Carlow Campus, Ireland |
| Unveiling the Dynamics: Flow Variability in and Around Offshore Wind Farms |
M. Bakhoday-Paskyabi, University of Bergen |
| Wind Flow Observations using Nacelle Lidars: A Study on the University of Stavanger Campus |
L. Vogt, University of Stavanger |
| Insights in wind field reconstruction from two nacelles LiDAR in the same offshore wind farm (Presentation not available) |
R. Marini, Vrije Universiteit Brussel |
| Applying triple collocation for verifying wind resource measurements and reanalysis data |
J. Gotschall, Fraunhofer IWES |
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Experimental testing and validation
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| Effects of Motion, Waves, and Current on Heave Plate Hydrodynamics in Floating Wind Turbines |
J.M. Rodrigues, SINTEF |
| Hybrid testing system development for single point mooring lines fowts |
O. Pires, CENER |
| Experimental validation of new data processing strategies for dynamic monitoring of floating wind turbines (Presentation not available) |
F. Pimenta, University of Porto |
| Data-driven estimation of higher-order transfer functions |
D. Stamenov, Aarhus University |
| An Experimental Study for Global Performance of a FOWT using Real Time Hybrid Method |
Yoon-Jin Ha, Korea Research Institute of Ships and Ocean Engineering |
| Floating wind turbine response to directionally spread storm waves |
A. Sithik, DTU |
| Pressure distribution solution in time domain of FOWTs with fully coupled multi-fidelity approach |
G. Campaña-Alonso, CENER |
| A method to assess extreme breaking wave loads in design of floating offshore wind turbines |
J.F Filipot, France Energies Marines |
| Comparison of classical and drone based hard-target methodologies applied to scanning lidar for offshore wind |
A. Oldroyd, Oldbaum Services |
| Wind turbine rotors in surge motion: Relevance of the returning wake effect for large-scale FOWT |
C.W. Schulz, TUHH, Hamburg University of Technology |
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Grid connection and power system integration
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| Analysing a grid-forming storage hub for an offshore platform cluster supplied by wind energy |
D. Mota, SINTEF |
| Subsea collector - enabling simple, robust and cost-effective renewable offshore power generation |
A.E. Løtveit, Aker Solutions |
| Synergies and Trade-offs between Hydrogen and Offshore Wind Investments in the North Sea Region |
D. Reulein, NTNU |
| Offshore grid optimisation for 30 GW of Norwegian offshore wind |
H. Svendsen, SINTEF |
| Evolution of transmission system design for offshore wind |
H. Kirkeby, Sea Breeze Electrical Consulting |
| Influence of wind farm fault current control strategies on distance protection during unsymmetrical faults (Presentation not available) |
A. Holdyk, SINTEF |
| Value of line packing hydrogen for offshore wind energy transport and storage |
J. Withers, Offshore Renewable Energy Catapult |
| Economic assessment of damage-aware wind farm control for secondary regulation provision (Presentation not available) |
C. Dupont, NTNU |
| Transmission investment and the system benefits of offshore wind |
P. McKeever, ORE Catapult |
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Substructures and mooring
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| Frequency domain structural analysis for early design of floating wind systems using Sesam and Bladed |
Z. Pan, DNV |
| Improved Floating Offshore Wind Turbine support structure design through Instantaneous Centre of Rotation identification |
K. Patryniak, University of Strathclyde |
| Optimizing Platform Configurations in the Early Design Phase of Floating Wind Turbines |
J. A. Garcia, CENER |
| Effects of wave-current coupling on dynamic responses of a 15MW spar-type floating wind turbine |
Yan Li, Shanghai Jiao Tong University |
| Calibration and implementation of a design tool for drag anchors in clay |
S.D. Nielsen, COWI AS |
| Investigating Alternative Application Ranges for Floating Offshore Wind |
M. Leimeister, Fraunhofer IWES |
| Virtual Laboratory and the NorthWind Database of Sands |
A. Page, Norwegian Geotechnical Institute (NGI) |
| A semi-analytical approach for dynamic responses of monopile-supported offshore wind turbines subjected to ship impacts |
A. Hammad, NTNU |
| An efficient approach for inducing extreme second-order surge response in catenary-moored offshore wind substructures |
D. Lande-Sudall, Western Norway University of Applied Sciences |
| Ice-capable floating wind turbine structures: loads assessment of the TetraTLP concept |
S. Tocci-Bovin, Stiesdal Offshore |
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Wind farm optimization
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| Optimization of Mooring Configurations for Minimized Wake Effects in Floating Wind Farms |
Y. Alkarem, University of Maine |
| Mooring optimization for compliant floating wind turbines using adaptive particle swarm optimization with regrouping behaviour |
M.D. Kallinger, IREC, Catalonia Institute for Energy Research |
| Comparison of quasi-static and dynamic mooring line models for shared mooring floating wind farms |
V. Ramachandran Nair Rajasree, NTNU |
| Assessing the influence of nonlinear mooring forces in the optimization and design of FOWT |
G. Amaral, University of São Paulo |
| Tradespace Exploration of Floating Offshore Wind Mooring Systems |
E. Lozon, NREL |
| Modelling of rain-induced erosion of wind turbine blades within an offshore wind cluster |
D. van Binsbergen, NTNU |
| A wind farm layout optimization including momentum-conserving wake superposition and meandering correction |
D. Sukhman, HVL |
| Increasing the profitability of floating offshore wind by co-located subsea energy storage |
R. Juhlin, Subsea 7 |
| A Design Perspective: What Distinguishes Floating Wind Farms with Conventional- and Shared Mooring Systems? |
S.H. Nybø, SINTEF/NTNU |
| Design optimization of floating offshore wind farms using a steady state motion and flow model |
J. Feng, DTU Wind |
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Environmental impact
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| Seabird vulnerability to offshore wind farms: an individual-based modelling approach |
L. Buckingham, NINA |
| Lifecycle impact assessment of offshore wind farms on migrating bird diversity in the North Sea |
E.J. Critchley, NINA |
| Lifecycle impacts of offshore wind energy development on marine mammals |
T. Kvalnes, NINA |
| Environmental impacts of floating Hywind Tampen turbine: Noise measurement during WindSYS project’s campaign |
M. Bakhoday-Paskyabi, University of Bergen |
| Windfarm noise affects plankton communities in northern marine waters (Presentation not available) |
J.S. Courboules, NTNU |
| Assessment of microplastics in the sediments around Hywind Scotland OWF (Presentation not available) |
A. Booth, SINTEF |
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Wind farm control
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| Controller influence on the fatigue of a floating wind turbine and load case impact assessment |
A. Sanchez, NAUTILUS |
| Comparing feedforward individual pitch control performance of large floating offshore wind turbines |
A.J. Russell, IDCORE |
| Coordinated control of single point moored floating multi-wind turbines under fault events and shutdowns |
I. Eguinoa, CENER |
| Dynamic analysis of a quasi-static reinforcement-learning approach for wake steering |
V. Chabaud, SINTEF |
| Impact of Wake Control Strategies on the Mooring Line Loads of Floating Wind Farms (Presentation not available) |
H. del Pozo Gonzalez, Catalonia Institute for Energy Research (IREC) |
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Marine operations and logistics
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| Tow-out of a Semi-submersible Floating Offshore Wind Turbine |
D. Yin, SINTEF |
| Innovative Benchmarking of Offshore Wind O&M Strategies via AIS Data Analysis |
D. Baumgärtner, Fraunhofer IWES |
| Optimizing maintenance strategies for heavy maintenance operations requiring vessel chartering at offshore wind farms (Presentation not available) |
V.H. Petersen, NTNU |
| Multibody dynamic assessment of vessel-floater accessibility for floating wind |
C. Perez Moreno, PEAK Wind |
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Societal impact and regulatory framework
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| People on Offshore wind: How to develop Utsira Nord in a just and inclusive way |
S. Heidenreich, NTNU |
| Wind Energy Development in Norway: Exploring the Emotional Landscape |
S.H. Lundheim, NTNU |
| An analysis of fishermen's concerns about wind farms and knowledge gaps in Norway |
D. Dankel, SINTEF |
| Legal framework for electricity market design offshore |
C. Banet, University of Oslo, Faculty of Law |
| Informed Public Opinions and Decision Making through Digital Twins |
F. Stadtmann, NTNU |
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Operation and maintenance
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| Application of systems safety principles for O&M of floating offshore wind |
D. Rowell, University of Strathclyde |
| Enhancing Wind Farm O&M with SCADA Data-Based Early Fault Detection: Feasibility and Industry Expectations |
T. Lichtenstein, Fraunhofer IWES |
| Method and application for cost-effective monitoring of floating wind turbines using a hybrid digital twin |
F. Savenije, TNO |
| Integrating Human and Organisational Factors into Prognostics and Health Management Framework for Wind Farms |
A. Keprate, OsloMet University |
| Daylight Considerations for Offshore Wind Operations and Maintenance |
O.J. Donnelly, University of Strathclyde |
| Optical-Thermal Video Data Fusion for Near Real-time Non-contact Blade Damage Detection in Spinning Wind Turbines |
X. Chen, Technical University of Denmark |
| Algorithm Reliability in the Development of Offshore Wind Turbine Digital Twins |
T.Yalcin, Catalonia Institute for Energy Research (IREC) |
| Simulation of an Adaptive Operating Strategy to Extend the Lifetime of Wind Turbine Gearboxes |
L. Binanzer, University of Stuttgart |
| A comparative analysis of major component repair strategies for floating offshore wind |
K. Saeed, University of Strathclyde |
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Closing session
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| Sustainability is more than a number: Enabling co-existence and multi-use offshore |
Dorothy Dankel, SINTEF |
| Marine operations and logistics lessons learnt from Hywind Tampen |
Jan Kristian Haukeland, EVP Renewable energy, DOF Subsea |
| Quantifying effects of characteristic turbulence on floating wind turbine fatigue |
Lars Frøyd, 4subsea |
| Approaches and Challenges in the Structural Design Process of Floating Substructures |
Michael Karch, Chief Naval Architect, Ramboll |
| Preparing a local community for offshore wind |
Grete Møgster, Utsira municipality |
| NeWindEERA - A new research programme for the European wind sector |
Paul McKeever, ORE Catapult |
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Posters
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New turbine and generator technology
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| A parameterized model for PM generators |
H. Bernhoff, Uppsala University |
| Numerical investigations on the Startup Dynamics of S-Rotor Vertical Axis Wind Turbines |
J. Christie, Robert Gordon University |
| Dynamic Formulation of the Double Multiple Stream Tube Model of Offshore Vertical Axis Wind Turbines |
A.G. Sanvito, Politecnico di Milano |
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Grid connection and power system integration
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| Investigation of power and frequency fluctuations on an offshore grid with a small wind farm |
H. Haugdal, SINTEF |
| Dynamic cables for offshore floating wind – Impact of floater characteristics on cable fatigue life |
M.T. Asyikin, Nexans |
| The effect of cable voltage level and conductor material on floating wind greenhouse gas emissions |
A. Johanson, Nexans |
| 66 kV vs. 132 kV collection grids |
T. Treider, SINTEF |
| Electrification of offshore O&G platforms through large offshore wind farms |
A. Smith, SINTEF |
| Hydrogen Cost Reduction (HyCoRe) – Impact on the UK Electricity and Gas Networks |
J. Withers, Offshore Renewable Energy Catapult |
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Metocean conditions
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| Reduction of wind climatology |
I. Barstad, Norconsult |
| Assessment of motion compensated turbulence intensity by a Floating LiDAR System |
S. Yahiaoui, AKROCEAN |
| Wind farm layout assessment in Sørlige Nordsjø II using the FLORIS framework and NORA3 dataset |
H. Wallestad, University of Bergen |
| IEA Wind Task 49: WP1 - Reference Site Conditions for Floating Wind Arrays |
S. Creane, University College Dublin |
| Metocean Engine: Developing Open-Access Tools for In-Depth Metocean Analysis |
Clio Michel, NTNU & MET Norway |
| Collocating reanalysis and measured wind data: A case study on the verification of CERRA |
F. Rouholahnejad, Fraunhofer IWES |
| Accuracy assessment of offshore wind observations partially compensated by MCP method considering data availability |
K. Enoki, Obayashi Corporation |
| Extending Turbulence Measurements to 300m: Aiming to Retrieve All Wind Components from Vertical Velocity |
E. Cheynet, University of Bergen |
| Large-scale deployment of wind lidar |
J. Gottshcall, Fraunhofer IWES |
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Operation and maintenance
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| Structural Health Monitoring of synthetic mooring lines for semi-submersible wind floaters under varying environmental conditions |
R. Schlanbusch, NORCE AS |
| A dynamic simulation-based methodology for systematic assessment of workability on floating wind turbines |
M. Collu, University of Strathclyde |
| Deep Learning Enabled Data-Driven Detection of Wind Turbine Operating Conditions Using Transformer Networks |
T. Lichtenstein, Fraunhofer IWES |
| Thermographic detection of leading-edge erosion and AI-based image processing |
I. Lapšanská, Bundesanstalt für Materialforschung und -prüfung |
| Unsupervised Deep Learning Image Processing for Anomaly Detection in Offshore Wind Turbines |
A. Keprate, Høyskolen Kristiania |
| Condition monitoring of offshore wind turbine generators using machine learning of phase-resolved partial discharge plots |
P. Kinghorn, ORE Catapult |
| Sensor Concepts for Gear Damage Detection in Wind Power Drives |
L. Merkle, University of Stuttgart, Institute of Machine Components (IMA) |
| Using Large Language Models to Recommend Repair Actions for Offshore Wind Maintenance, |
C. Walker, University of Hull |
| Experimental investigation of the relation between operating conditions and offshore wind turbine drivetrain dynamics |
K. Kestel, Vrije Universiteit Brussel |
| A neural network-based motion prediction of semi-submersible floating platform for offshore wind |
A. Keprate, Høyskolen Kristiania |
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Substructures and mooring
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| Virtual tank tests to optimize floater design for single point mooring configurations |
B. Méndez López, CENER |
| Efficient calculation of FEM based stress for floating wind substructures |
H. Bredmose, DTU Wind |
| Floater flesibility and efficient FEM stress calculation |
H. Bredmose, DTU Wind |
| Demonstration of Floating offshore wind energy at the Black Sea - BLOW project |
J.L. Domínguez-García, Catalonia Institute for Energy Research (IREC) |
| Engineering Challenges and Opportunities for Gravity-Based Foundations Supporting Offshore Wind Turbines |
Arjen Kort, NGI |
| Consideration of Climate Change in support structure design of 25-MW wind turbine for long-term safety |
Yong Yook Kim, Institute for Advanced Engineering |
| Proof of concept for a stability analysis tool for floating wind turbines structures |
B. Pamfil, Technical University of Denmark |
| Mooring line materials for mini-TLP platforms |
S. Papadopoulou, ETME |
| Efficient numerical modeling for analysis and design of ultra large floating wind turbines (EMULF2) |
F. Pierella, DTU Wind Energy |
| Non-Linear hydrodynamic modelling of mooring loads and wave breaking |
A.S. Sharma, Western Norway University of Applied Sciences |
| The optimisation and analysis of SPAR support structures for 15MW turbines |
V. Sykes, The University of Strathclyde |
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Marine operations and logistics
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| Comparative Analysis of Weather Window Estimations: Physics-based versus Machine Learning- Wave Forecasting |
A.C. Pillai, University of Exeter |
| An analysis of floating wind turbine towing operations using OpenFAST |
R.C. Ramachandran, Maritime Research Institute Netherlands (MARIN) |
| Definition of a Baseline Rotor for a 25MW Floating Offshore Turbine |
C. dos Santos, IFE |
| De-risking Scour and Anchor Installation for Floating Offshore Wind through Numerical and Experimental Modelling |
S. Creane, University College Dublin |
| Offshore wind project installations: advanced approach for weather risk assessments |
L.M. De La Torre Castro, Fraunhofer IWES |
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Wind farm optimisation
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| A Comparative Assessment between Sequentially and Integrated Coupled Analysis Solutions for Offshore Wind Turbine Sub-Structures |
D. Duncan, ORE Catapult |
| Reference Design Cases for Floating Offshore Wind Arrays |
F. Devoy Mcauliffe, University College Cork |
| Bayesian Optimisation for Offshore Wind Farm Optimisation |
S.P. Hellan, SINTEF |
| A data driven digital-twin suitable reduced-order model for turbulent wake dynamics behind a wind turbine |
M. Tabib, SINTEF |
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Experimental testing and validation
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| Application of stage development approach on testing of floating wind turbines: phase I results |
A.N. Leite, FloWave Ocean Energy Research Facility |
| Comparing vibration and acoustic signals for bolt loosening detection in a scale wind turbine drivetrain |
G.L. Reis, Fraunhofer IWES |
| Investigating the Relevance of Considering Structural Flexibility in Model Tests of Floating Wind Turbine Systems |
M. Leimeister, Fraunhofer IWES |
| Calibration and validation of Floating Offshore Sub-Stations numerical model results through experimental tests |
M. Vicinay, Nautilus Floating Solutions |
| Preliminary studies of acoustic emission for in-situ detection of instabilities in keyhole laser welding |
I. Bunaziv, SINTEF |
| High-resolution wake measurements using a scanning lidar: a case study in the Belgian offshore zone |
P-J. Daems, Vrije Universiteit Brussel |
| Regression-based estimation of nonlinear hydrodynamic loads on the INO WINDMOOR 12MW semi-submersible |
Ø.Y. Rogne, SINTEF |
| FLS200 as a Floating Golden Lidar |
S. Coll-Vinent, Eolos Floating Lidar Solutions |
| Optimal experimental design for system identification of hydrodynamic loading models |
D. Stamenov, Aarhus University |
| Validation of time-history data through in-situ measurements on an FOWT installed in the Cantabrian Sea |
I. Larrinaga, Saitec Offshore Technologies |
| Evaluation of the performance of a new multi-component hybrid experimental modelling of FOWTs |
V. Leroy, Centrale Nantes |
| Thar be dragons, lessons learnt engineering 12 GW of offshore wind cable projects |
F. Pistani, Aurora Offshore Engineering |
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Wind farm control systems
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| Data-efficient optimisation of wind farms providing secondary frequency regulation with Bayesian optimisation |
K.T. Hoang, NTNU |
| Connecting Wind Power to Electrolysers – Control for an Offshore and Off-Grid Approach |
A. Stock, Heriot-watt University |
| Nonlinear Model Predictive Control for Bird Strike Prevention in Wind Turbines |
A.Å. Pedersen, NTNU |
| Characterising Wind Direction Variability for Data-Driven Control-Oriented Modelling |
S. Dallas, University of Strathclyde |
| Implementation of Wake Deflection in the Simple Actuator Disk for Large Eddy Simulation |
H.H. Bui, University of Bergen |
| Offshore Wind Farm Simulation and Research on Wind Turbine Dynamic Response under Different Yaw Conditions |
Y. Liu, Nanjing University of Science & Technology |
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Societal impact and Regulatory Framework
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| Stakeholder Integration in Floating Offshore Wind Projects – An overview of MSP and Innovation Needs |
O. Dvorak, Gavin & Doherty Geosolutions |
| Transnational experience exchange between countries towards speeding up EU renewable transition: example of Norway-Croatia |
I. Lučin, Faculty of Engineering, University of Rijeka |
| Evaluating the Offshore Wind Areas Suitability for Sustainable Energy Development in Norway: A Comparative Analysis |
E. Villamil, University of Bergen |
| Mapping wind energy potential to support spatial planning for offshore wind farms in Italy |
Igor Galbiati, RSE |
| What does the sector need? – A prioritisation of offshore wind sector challenges |
A. Garcia-Teruel, University of Edinburgh |
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Environmental Impact
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| Chemical leaching from OWF turbine coatings into seawater |
A. Booth, SINTEF |
| Electromagnetic fields from subsea power cables: A risk driver for biodiversity changes of offshore wind? |
B.H. Hansen, SINTEF |
| Challenges of greenhouse gas assessment of offshore wind farms at the early design life-stage |
D.M. Cislo, IDCORE |
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